The City™ Filter Twin Pack contains two replacement filters for use in the Respro® City™ Mask.
The City™ Filter uses Dynamic Activated Charcoal Cloth (DACC) a 95% pure charcoal weave, originally developed by the U.K. Ministry of Defence for use in the protection against chemical and bacteria warfare situations. We use DACC™ to effectively filter out Primary pollutants associated with vehicle exhaust emissions.
The DACC™ is laminated with medical grade non-woven polypropylene material which filters particulates from the air and helps prevent them from entering the respiratory system.
For instructions on how to replace your filter, watch the video here